An unexpected behavior has been identified with the TY20 California Information Worksheet. Part I for the principal residence is not allowing the selection of the checkbox to confirm the physical address matches the address entered above. This only impacts taxpayers under the age of 18. 

There is a conflict between the government instructions and the electronic filing requirements. The government instructions advise to only complete the principal residence section if you are at least 18 years of age and filing as a resident of California. 

This behavior has been reported to our development team and a resolve will be released later this week.